containerd
flannel
containerd | flannel | |
---|---|---|
125 | 13 | |
16,336 | 8,495 | |
1.1% | 0.3% | |
9.9 | 9.0 | |
6 days ago | 4 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
containerd
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Exploring 5 Docker Alternatives: Containerization Choices for 2024
Containerd and nerdctl
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The Road To Kubernetes: How Older Technologies Add Up
Kubernetes on the backend used to utilize docker for much of its container runtime solutions. One of the modular features of Kubernetes is the ability to utilize a Container Runtime Interface or CRI. The problem was that Docker didn't really meet the spec properly and they had to maintain a shim to translate properly. Instead users could utilize the popular containerd or cri-o runtimes. These follow the Open Container Initiative or OCI's guidelines on container formats.
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Fun with Avatars: Containerize the app for deployment & distribution | Part. 2
Container Engine: A runtime that executes and manages containers. Docker and containerd are popular container engines.
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Complexity by Simplicity - A Deep Dive Into Kubernetes Components
Multiple container runtimes are supported, like conatinerd, cri-o, or other CRI compliant runtimes.
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macOS Containers v0.0.1
This is a failed attempt to upstream part of containerd changes: https://github.com/containerd/containerd/pull/8789
Other part of containerd changes waits for gods-know-what: https://github.com/containerd/containerd/pull/9054
But I haven't gave up yet.
- Latest versions of Docker cause memory leak in MySQL 5.7
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Kubernetes Setup With WSL Control Plane and Raspberry Pi Workers
containerd is required by kubernetes to handle containers on its behalf. A big thanks to the HostAfrica blog for the information on setting containerd up for debain. So the containerd install will need to happen on both the WSL2 instance and the Raspberry Pis. For WSL2 you can just install containerd directly:
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Bingo of the Kubernetes problems I found myself debugging over the past weeks. AMA :p
The context deadline exceeded: unknown is also in containerd, and is a known problem.
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Hi peeps, I am getting error installing docker. Now let me give you some context. I was trying to install docker on the google colab notebook. As google colab is ubuntu under the hood. So I just followed the docker linux terminal installation commands.
Get:1 https://download.docker.com/linux/ubuntu focal/stable amd64 containerd.io amd64 1.6.21-1 [28.3 MB]
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Docker Explained - Again
Docker Desktop adds a bunch of stuff to simplify local development and that’s why it has a larger memory footprint. You don’t use that when deploying but something like https://containerd.io/.
flannel
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How to create a 3-node kubernetes cluster and deploy an application on my ubuntu 22.04 minibox
$ kubectl apply -f https://github.com/flannel-io/flannel/releases/latest/download/kube-flannel.yml
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Kubernetes Setup With WSL Control Plane and Raspberry Pi Workers
--pod-network=10.244.0.0/16: This is the default CIDR for flannel, and also avoids a conflict with my internal network if calico is used (which is the plan)
- flannel - network fabric for containers, designed for Kubernetes
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Deploy Kubernetes (K8s) on Amazon AWS using mixed on-demand and spot instances
The installation of K8s id done by kubeadm. In this installation Containerd is used as CRI and flannel is used as CNI.
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Fully automated Kubernetes (K8s) deployment on AWS using mixed on-demand and spot instances
K8s is installed through kubeadm ad uses Containerd as CRI and Flannel as CNI. You can also install longhorn for the persistent storage and nginx ingress controller for the ingress rules.
This terraform module will deploy a high available Kubernetes (K8s) cluster on Amazon AWS, using mixed on-demand and spot instances. K8s is installed through kubeadm ad usesContainerd as CRI and Flannel as CNI. You can also install longhorn for the persistent storage and nginx ingress controller for the ingress rules. Please note, this is only an example on how to Deploy a Kubernetes cluster. For a production environment you should use EKS or ECS.
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flannel error: Error registering network: operation not supported
I don't use flannel but perhaps check this old issue: https://github.com/flannel-io/flannel/issues/663
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Can't access service from other Nodes
It is definitively not normal behaviour. Cluster-internal subnets should be reachable from any node. Not being able to do so is a typical symptom of missing or misconfigured CNI. For flannel did you check this page?
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Container base OS vs Worker node OS compatibility issues
Ask on Github.
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K3S Calico networking Issues
I have Ubuntu 20.x and 21.x installed in my cluster, mostly because I am familiar with Ubuntu and figured the latest LTS versions would be a good idea to use for docker swarm and now kubernetes.... But there is a kernel bug, (k3s issue link and flannel issue link) with VXLAN that makes the default flannel container networking interface not work..... So I decided to Calico as the CNI to experiment with it, but I have been running to issues with BIRD is not ready: errors on only 2 of my nodes..... Which is an improvement then all of my nodes having the error like a couple of days ago.... but it is frustrating that only 2 have the error....
What are some alternatives?
podman - Podman: A tool for managing OCI containers and pods.
calico - Cloud native networking and network security
cri-o - Open Container Initiative-based implementation of Kubernetes Container Runtime Interface
wireguard-windows - Download WireGuard for Windows at https://www.wireguard.com/install . This repo is a mirror only. Official repository is at https://git.zx2c4.com/wireguard-windows
Moby - The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
ingress-nginx - Ingress-NGINX Controller for Kubernetes
podman-compose - a script to run docker-compose.yml using podman
aws-terraform-examples - AWS terraform examples, provision AWS resources using terraform modules
colima - Container runtimes on macOS (and Linux) with minimal setup
longhorn - Cloud-Native distributed storage built on and for Kubernetes
sysbox - An open-source, next-generation "runc" that empowers rootless containers to run workloads such as Systemd, Docker, Kubernetes, just like VMs.
speedtest-go - CLI and Go API to Test Internet Speed using speedtest.net